8291275580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{452087}}^1$

素因数の和:452234

約数の個数: 48

約数和(自身を含む): 20051006976

約数和(自身を除く): 11759731396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 452087, 904174, 1808348, 2260435, 3164609, 4520870, 6329218, 9041740, 12658436, 15823045, 31646090, 59223397, 63292180, 118446794, 236893588, 296116985, 414563779, 592233970, 829127558, 1184467940, 1658255116, 2072818895, 4145637790, 8291275580]

約数ペア:

[(1, 8291275580), (2, 4145637790), (4, 2072818895), (5, 1658255116), (7, 1184467940), (10, 829127558), (14, 592233970), (20, 414563779), (28, 296116985), (35, 236893588), (70, 118446794), (131, 63292180), (140, 59223397), (262, 31646090), (524, 15823045), (655, 12658436), (917, 9041740), (1310, 6329218), (1834, 4520870), (2620, 3164609), (3668, 2260435), (4585, 1808348), (9170, 904174), (18340, 452087)]